Traxxas battery expansion kit. The battery expansion kit from Traxxas allows the installation of larger format battery packs into the Velineon powered Rustler VXL, Bandit VXL, and Stampede VXL. The package includes hardware to raise the electronic speed control mount and battery posts allowing clearance for taller battery packs.
(Stampede requires two-piece receiver and battery hold down kit #3627X)
Installation on the vehicle
Height: 1.41" (36mm)